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Amber polyimide film tape roll three inches wide fifty feet long

DuPont

DuPont Kapton HN Polyimide Film Tape Amber 3 In x 50 Ft

SKU CH-S3MN-6MMNE

High-temperature polyimide film tape withstands 750 °F and comes in a 50 ft continuous roll

  • Product typePackaging and Shipping Accessories
  • Product colorAmber
  • High-temperature insulation up to 750 °F
  • Polyimide film resists heat and chemicals
  • Continuous 50 ft roll for long runs
  • Amber colour aids visual inspection
  • Non-adhesive surface leaves no residue

High-Temperature Polyimide Film Tape

DuPont Kapton HN amber film tape is a 3-inch wide continuous roll measuring 50 feet in length. The polyimide construction withstands a maximum performance temperature of 750 degrees Fahrenheit. It is supplied as a non-adhesive insulating electrical tape for specialised applications.

Suits engineers needing thin high-heat insulation

This roll fits workflows that require a 1 mil polyimide film capable of sustained exposure to extreme heat. Buyers who need a pressure-sensitive adhesive backing should look at a different product. The tape is also not rated for specific voltage insulation requirements.

750-degree maximum performance temperature

The single specification that determines suitability is the 750 degrees Fahrenheit upper temperature limit. Confirm that your operating environment stays within this boundary before purchasing. No voltage rating or minimum temperature rating is provided for this film.

How it compares

Measured against everything we stock in Packing Materials & Shipping Labels, at today’s prices. Recalculated every night.

Price $22.99
Cheaper than about 82% of the 3,067 comparable items (median $52.99).

Specifications

Product
Brand nameDUPONT
Product typePackaging and Shipping Accessories
Product colorAmber

Questions about this item

How do I apply the 3-inch-wide polyimide film tape without trapping air bubbles?

Unroll the tape slowly onto a clean surface, pressing from the centre outward with a roller or firm hand to squeeze out air as you go. The non-adhesive film clings by static and heat, so any trapped bubble will not bond and can lift later.

What part of the DuPont Kapton HN tape will need replacement first in a high-heat sealing station?

The 1-mil amber film itself degrades after repeated cycles at the 750 °F maximum; plan to swap the roll once the surface turns brittle or discolours.

At what temperature does the tape hit its performance limit during a continuous sealing run?

The supplier rates the maximum tape performance temperature at 750 °F; sustained exposure at or above that point is where the polyimide film begins to lose integrity.

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